baber/WOPTO huggingface dataset:
Patent JP-H05200420-A (JP)
Title: Plate thickness controller for rolling mat roll
Inventor: NISHIMURA YOICHI
IPC: B21B37/16
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a plate thickness controller for rolling a mat roll which lowers the fluctuation of plate thickness of a product and can speed up control response. CONSTITUTION:When the rolling load and the roll speed of an n-th rolling mill 15 at least of 1st to n-th rolling mills 11-15 wherein a work roll of a final rolling mill arranged tandem consists of mat rolls and the work rolls of other rolling mills consist of bright rolls are held to the initial set values according to a rolling schedule, tension control system 64, 115 to control the roll speed of an (n-1)-th rolling mill 14 so that a tension deviation to a desired tension value of a rolled stocl on the outlet side of the (n-1)-th rolling mill 14 is approached to zero and plate thickness control systems 65, 135, 134 to control the roll speed of an (n-2)-th rolling mill 13 so that the value obtained by adding the correction quantity of the desired plate thickness required on the outlet side of the (n-1)-th rolling mill 14 corresponding to the plate thickness deviation to the desired value of plate thickness on the outlet side of the n-th rolling mill 15 and the plate thickness deviation to the desired value of plate thickness on the outlet side of the (n-1)-th rolling mill 14 is approached to zero are provided.
Patent JP-S54106136-A (JP)
Title: Semiconductor memory device
Inventor: HAYASHI TOSHIO
IPC: G11C11/414
Filed: 1978-02-08
Abstract: PURPOSE:To ensure the high-speed address access by giving the level shift to the signal detected by the collector of the transistor which drives the semiconductor memory device and then using the shifted signal at the input of the line array wire discharge current switch circuit. CONSTITUTION:Signal detecting load resistance R is connected between the collectors and the earth of line array wire driving transistor T1 and T2 of the emitter follower, and voltage V6 and V7 of node 6 and 7 are connected to the bases of current switching TrT5 and T6 whose emitters are connected to discharge power source IDC via level shift circuit 22. When the address input signal varies with output V3 of line decoder circuit 2 varied from High to Low and output V4 varied from Low to High, TrT1 is immediately turned off with collector potential Vb  turned to the earth potential. This potential turns on only T5 amoung current  switching Tr's via circuit 22 and continues to absorb the current dischared from  lower line array wire 11 to promote the change of wire 11 to low level VL of the  steady condition, thus contributing to the high speed. When wire 11 reaches VL,  TrT1 is turned on again.
Patent JP-S54106137-A (JP)
Title: Semiconductor memory device
Inventor: HAYASHI TOSHIO
IPC: G11C11/414
Filed: 1978-02-08
Abstract: PURPOSE:To increase the chip selection access time by connecting the current switching transistor to the other end of the line array wire of the matrix formation of the semiconductor cell and then applying the signals synchronized with the chip selection signals. CONSTITUTION:The emitter of current switching Tr10 is connected to the other end of line array wire 6, and signal VCS is applied to the base in synchronization with the chip selection signal. Signal VCS is at a high level at the chip selection time, and all of Tr10 are turned off. At the chip non-selection time, signal VCS becomes high level, and driving circuit 5 of the line array wire which was at a low level at the chip selection time is turned off with Tr10 turned on. And circuit 5 of the line array wire which was at a high level at the chip selection time is kept at the ON-state and Tr10 kept OFF. After this, the high level of the line array wire is kept as it is when the chip is selected, and the low level is discharged by holding currnt IH. With setting the detection voltage at the detector circuit, the reading becomes possible simultaneously with input of the chip selection signal, thus shortening the chip selection access time.
Patent JP-2000210352-A (JP)
Title: Wheel device for walking aid and self-walking supporting machine provided with the same
Inventor: SUZUKI YASHIO
IPC: A61H3/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the wheel device for walking aid, with which a braking force can be regulated, of a non-contact type utilizing an eddy current and to provide a self-walking supporting machine, with which the braking force can be regulated by a user while using an operating part in hand and the braking force during use can be displayed, provided with the same device. SOLUTION: Concerning the wheel device for walking aid provided with a wheel 1 and a decelerating means for decelerating the rotation of the wheel 1, the decelerating means is composed of a rotary disk 6 to be rotated integrally with the wheel 1, a permanent magnet 14 facing the rotary disk 6 with a prescribed gap from both the sides of the rotary disk and a magnet supporting plate 13 for holding the permanent magnet 14 and this device is composed of an eddy current type decelerator peripherally providing plural permanent magnets 14 so as to mutually invert the polarities of the adjacent magnets on the magnet supporting plate and an eddy current control mechanism equipped with a rotating means for arbitrarily rotating the magnet supporting plate.
Patent JP-S59139610-A (JP)
Title: Iron core
Inventor: KANAMORI MITSURU
IPC: H01F27/24
Filed: 1983-01-29
Abstract: PURPOSE:To fantastically reduce a leakage magnetic flux when mounted to a device by making parallel the gap between both ends of U-shaped member and a lateral piece of T-shaped member to the length direction of said lateral piece. CONSTITUTION:An iron core is provided with a U-shaped member 5 and a T- shaped member 6 of which protruded piece 6b is provided at the upper surface of both ends of lateral piece 6a. Both members 5, 6 are assembled into a form of letter 8 by engagement so that the external surface of protruded piece 6b of T- shaped member 6 is coupled to the internal surface of iron piece 5a of the U- shaped member 5. The gap between the both ends of U-shaped member and the lateral piece of T-shaped member is parallel to the length direction of the lateral piece. Therefore, if magnetic flux spreads toward outside along the gap, almost there is no fear of coming close to the device attaching surface.
Patent JP-S57127276-A (JP)
Title: Pattern recognizing device
Inventor: NAGAMATSU TAKANORI
IPC: G06V10/28
Filed: 1981-01-30
Abstract: PURPOSE:To recognize patterns stably, by changing a reference level in accordance with a signal strength obtained by a sensor. CONSTITUTION:A signal A from the sensor is inputted to the - side of a comparator 2 through an amplifier 1, and the output of a D-A converter 8 is connected to the + side as a threshold level. The output of the comparator 2 is sampled at every constant period by a sampling circuit 3, and the output is inputted to a serial-parallel converting and picture memory control circuit 4 and is written in a picture memory 6 through a data selector 5. In this case, when a signal 15 is high, signals on lines 9, 10, and 11 are transferred to lines 12, 13, and 14; and when the signal 15 is low, signals on lines 9', 10', and 11' are transferred to lines 12, 13, and 14.
Patent JP-H08293604-A (JP)
Title: Transistor with metal gate electrode and its preparation
Inventor: BUN SHIYOU
IPC: H01L21/336
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide transistors having the metallic gate electrode of small electric resistance and its manufacture method. SOLUTION: The gate electrode 64 where a first metallic film pattern 68a formed of nitriding metal and second metallic film patterns 78 whose specific resistance is considerably small are sequentially stacked is provided. Thus, the N-channel transistor and the P-channel transistor, which can form surface channels while the resistance of the gate electrode 64 is largely reduced, can be provided.
Patent JP-S59138504-A (JP)
Inventor: FUJITA YOSHIKAZU
IPC: A47B77/18
Filed: 1983-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58135184-A (JP)
Inventor: SAWADA KOUJI
IPC: C04B40/02
Filed: 1982-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07214646-A (JP)
Title: Fine pressure adjusting device
Inventor: NIIMOTO SANEMI
IPC: B29C49/04
Filed: 1994-02-07
Abstract: PURPOSE:To provide a fine pressure adjusting device capable of finely adjusting air pressure at the lower part of the inside mandrel of an extrusion molding machine. CONSTITUTION:The value seat 26 communicating with an air passing hole 25 is arranged to the midway part of an adjusting air supply pipe supplying adjusting air to the lower part of the inside mandrel of an extrusion molding machine and a valve stem 21 having the valve disc 22 freely coming into contact with or separating from the valve seat 26 formed thereto is arranged and the air sending pipe 27 communicating with the air passing hole 25 of the valve seat 26 is arranged and a stepped part 28 becoming a small diameter on the emitting side of the air sending pipe is formed to the midway part of the air sending pipe 27.
Patent JP-H09214183-A (JP)
Title: Electronic part mounting apparatus
Inventor: IIZUKA KIMIO
IPC: H05K13/08
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To carry out maintenance satisfactorily at low cost, by using a head unit for transmitting control data of production, such as the sort of part, the number of parts, and its characteristics controlled by a controller, and a memory means for writing the production control data from the head unit in a non- contact state. SOLUTION: Part information data, such as part item, the number of parts, its characteristics, stored in a data memory chip 22 can be read or written by a read/write head unit. A mounting operation program for each productive type and the necessary part item, the number of parts, its characteristics or those fed from a write/read head unit 21 are stored in a memory unit 25. In this way, a conventional electronic part feeding machine has the data memory chip 22, so a part control system at low investment cost can be realized without using a dedicated electronic part feeding system.
Patent JP-H06221740-A (JP)
Title: Management of freezing and refrigerating equipment
Inventor: YAODA KOSAKU
IPC: F25B49/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide management of a freezing and refrigerating equipment which can see all operating conditions in respective rooms at once, and when abnormal data occur, it can specify quickly the very room where the abnormal data are occurring. CONSTITUTION:Operating conditions of a freezing and refrigerating equipment are detected by detectors 11 to 16. If detected data are normal, an operating condition list relating to typical parts of the freezing and refrigerating equipment and an installation drawing are displayed on a screen of a CRT 34 together with the detected data. If the detected data are abnormal, an operating condition list relating to a part where the abnormal data are occurring and the installation drawing are displayed on the screen of the CRT 34 together with the detected data. And a sign indicating the abnormality is marked at a prescribed item in the operating condition list and the abnormal data occurrence spot in the installation drawing.
Patent JP-S5298364-A (JP)
Title: Inner trough for single trough hydroextraction washing machine
Inventor: SHIBATA YOSHITAKA
IPC: D06F37/14
Filed: 1976-02-13
Abstract: PURPOSE: To provide the above-identified inner trough, which is provided on the outer surface of its side wall and on the underside of its bottom with auxiliary ribs shaped such as to minimize bubbling at the time of hydroextraction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63182859-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOSAKA YUJI
IPC: H01L29/43
Filed: 1987-01-26
Abstract: PURPOSE:To prevent the crystal grains of a poly-Si layer from growing big and to prevent the deterioration of a dielectric film, by a method wherein the poly-Si layer is connected to a single crystal Si layer through an amorphous film. CONSTITUTION:The impedance element of a memory cell of a DRAM is constituted of a lower electrode 12 consisting of a poly Si layer, a dielectric film 13 consisting of an Si oxide film and an upper electrode 14 consisting of a poly Si layer. The electrode 14 is given a constant potential (for example, an earth potential) and the electrode 12 is connected to a drain electrode (n<+> region) of a MOSFET formed on a p<-> single crystal Si substrate 1. At this time, an amorphous film 9 of about 30 Angstrom  and consisting of a thin Si oxide film is provided between the region 8 and the electrode 12. Whereupon, the crystal grains of the electrode 12 can be free from growing big at the time of formation of the electrode 12 and the deterioration of the film 13 can be prevented. As the film 9 is thin, electrons flow between the region 8 and the electrode 12 by a tunnel phenomenon.
Patent JP-S62170703-A (JP)
Title: Lubrication control device for engine
Inventor: KURIO NORIYUKI
IPC: F01M3/00
Filed: 1986-01-24
Abstract: PURPOSE:To properly adjust lubricating oil feeding quantity at all times according to combustion pressure by controlling lubricating oil feeding quantity according to suction air charging quantity by a detecting means for suction air charging quantity and an electric control means which accepts that detected signal. CONSTITUTION:A metaling oil 20 discharges lubricating oil while calculating and that discharged quantity is adjusted according to the signal from ECU30. And signals from various sensors are input into ECU30. At this time a means, which detects suction air charging quantity by detecting suction air quantity per one revolution of engine, is composed of an air flow meter 31 and a revolution number sensor 32. Likewise a means, which electrically controls discharging quantity from the pump 20, is composed of the ECU30 and a step motor 20. Hereby the lubricating oil to be fed from 20 the pump 20 is controlled to increase by the means 30 and others along with the increase of suction air charging quantity detected by the means 31, 32.
Patent JP-H01189724-A (JP)
Title: Parallel multiplier
Inventor: NISHIMURA EIICHI
IPC: G06F7/52
Filed: 1988-01-25
Abstract: PURPOSE:To reduce power consumption as a whole by substituting a part or all of the plural unit circuits for another unit circuit in which either on one side of the input or output of a sum or a carry in fixed by a constant logic level. CONSTITUTION:At the unit circuits B on first-fourth columns at a first stage, a multiplicand x1 is multiplied by a multiplier y1 at an AND gate 11 at the circuit B on the first column, and its partial product (x1.y1) is supplied to a total adder 12, and the values of the sum S0 and the carry C0 are decided. After the values of the sum S0 and the carry C0 of the circuit B on each column at the first stage are decided, AND circuits 13 and 14 are opened by an enable signal EN1 supplied from a control signal generation circuit 20, and the sum S0 and the carry C0 are supplied to the circuit B on each column at a second stage. Thus, products (P1-P4) are outputted from the circuit B on the first column at the first-fourth stages, and also, products (P5-P7) are outputted from the circuits B on the first-third columns at the final stage, and all of the partial products P8 are outputted from the circuit B on the fourth column.
Patent JP-S5399884-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEHARA KEIJIROU
IPC: H01L21/331
Filed: 1977-02-14
Abstract: PURPOSE: To prevent the wiring width from becoming thin by fixing the positions of the electrode hole and wiring of the emitter base contacts, etc., through photoetching at a time, and to evade the disconnection at the difference in level of the multilayer wiring by burying the wiring into the oxidized film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07222108-A (JP)
Title: Intermittent magnetic recording and reproducing device
Inventor: WATABE MITSUHIKO
IPC: H04N5/93
Filed: 1994-02-08
Abstract: PURPOSE:To correct vertical flickering on a screen caused by a position devia tion at trace start in the case of low speed tape drive by varying the timing of a vertical synchronizing signal in a reproduced signal. CONSTITUTION:A replacement pulse generating circuit 33 generates a replacement pulse 34 for a prescribed period including the vertical synchronizing signal of a signal 19 from a pulse edge corresponding to a period from a switching edge of a SW pulse of a SW 30 pulse generating circuit 18 to the vertical synchronizing signal in the reproduction signal 19 from a video signal processing circuit l. The timing corresponding to a deviation between a recording track edge and a trace start position is added to a delay timing pulse selected depending on a pulse 29 of a head selection pulse generating circuit 28 at a delay timing DELTAH addition circuit 31. Then an additional vertical synchronizing signal generating circuit 22 generates an added vertical synchronizing signal 23 depending on the mode. A changeover switch 20 replaces the synchronizing signal portion of the signal 19 with the signal 23 based on the pulse 34.
Patent JP-S57129086-A (JP)
Title: Signal processing circuit of video tape recorder
Inventor: KOJIMA NOBORU
IPC: H04N9/84
Filed: 1981-02-04
Abstract: PURPOSE:To make a circuit in small-size and to reduce a cost, by using a comb line filter for a color signal, which has been constituted of a delaying circuit of a narrow-band using a semiconductor, as a means for removing a crosstalk component of the color signal. CONSTITUTION:A low band converting color signal from an input terminal is frequency-converted to the bass band by a converting circuit 15, and is led to a mixer 21 through a band pass filter 16. Also, a low band converting color signal from an input terminal 1 is led to a 1H delaying circuit 17, furthermore is led to a converting circuit 18, and is frequency-converted to the base band. Its converted signal is led to a delaying circuit 20 through a band pass filter 19. The signal is phase-shifted by pi/2 by the delaying circuit 20, and is led to the mixer 21. When both the signals are added or subtracted respectively in the mixer 21, a signal from which a crosstalk component has been removed is obtained.
Patent JP-S58132470-A (JP)
Inventor: NAGANO TOSHIMI
IPC: B25D17/24
Filed: 1982-02-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55108663-A (JP)
Title: Production of photosensitive printing plate
Inventor: KOJIMA HIROSHI
IPC: G03F7/115
Filed: 1979-02-13
Abstract: PURPOSE:To readily produce the printing plate of enhanced vacuum adhesiveness during contact printing and of uniform quality by evenly depositing heat-fusible fine powder of the specific grain sizes on a photosensitive printing plate surface and at the same time superposing protecting paper on the surface where said fine powder has been deposited. CONSTITUTION:Heat-fusible fine powder of fixed direction sizes (grain sizes)0.5- 40mu (solid powder having the 1st or 2nd transiation point lower than the 1st transition point of the photosensitive layer of the photosensitive printing plate) is evenly sprayed and deposited, at 0.005-5g/1m<2> of the printing plate surface, on the surface of the printing plate (PS plate or the like) 1 having been heated by a preheating roller 14, by a feeder 3. Next, it is passed through a heating roll 4 and pressure- contact roll 5 and is fed by being carried on a roll 6. On the other hand, protecting paper 8 is contacted to the roll 4 by rolls 9, 10 to clean the roll 4, after which it is superposed on the surface of the printing plate 2 having been fused with the heat-fusible fine powder by a pair of conveying rolls 7, whereby the product is obtained. Since the protecting paper 8 cleans the roll 4 surface, there is no need for any special cleaning device.
Patent JP-S56112314-A (JP)
Title: Rotational frequency controlling method of compressor in air conditioner for automobile
Inventor: OOKURA EIJI
IPC: F04B49/00
Filed: 1980-02-08
Abstract: PURPOSE:To control properly a compressor by detecting accelerating time through negative pressure in an engine to stop then the drive of the compressor and otherwise change over the compressor to plural stages according to rotational frequency of the engine. CONSTITUTION:A negative pressure sensor 13 detects the negative pressure in an engine and its output is compared with a set value in a comparator 15. When the negative pressure is considerably low at that time as in the acceleration of a vehicle, the output of the comparator 15 is inverted to become low level one. Thus both electromagnetic clutches 5, 10 are deenergized through AND circuits 18, 19 to stop a compressor 6. Next, when the vehicle returns from accelerating travel to normal one, the negative pressure in the engine is enlarged and the output of the comparator 15 reaches high level so that the rotation of compressor 6 is controlled in response to the output of a rotational frequency sensor 14. Namely, when the rotational frequency of the engine is smaller than a set one (for example 2,000rpm), the clutch 10 is energized to provide high speed rotation and when the rotational frequency of the engine is larger than the set one, the clutch 5 is energized to provide low speed rotation of the engine.
Patent JP-S59150348-A (JP)
Title: Level detector
Inventor: ISHIGURO TAKASHI
IPC: H02H3/02
Filed: 1983-02-02
Abstract: PURPOSE:To enable independent setting of the operating level and the return level of each other by connecting a series circuit comprising an element allowing conduction only in one way and a resistance between input/output terminals of first and second inverters. CONSTITUTION:When a voltage Va at an input terminal (a) of an inverter 1 is higher than the threshold voltage VTH of the inverter 1, output voltages of the inverters 1 and 2 are inverted. At this point, the operating level V1 is expressed by V1=(R1+R2).VTH/R2. The voltage V'a at the input terminal (a) of the inverter 1 after the inversion of the output voltage is expressed by V'a=R3.VIN/ (R1+R3). Thereafter, when the voltage V'a is below the threshold voltage VTH of the inverter 1, the output voltages of the inverters 1 and 2 are inverted again, when the operating level V2 is given by V2=(R1+R3).VTH/R3. Thus, the operating level V1 and the return level V2 can be set separately by varying the resistance R2 and the resistance R3.
Patent JP-2000212413-A (JP)
Title: Polyester resin composition
Inventor: SONODA HIROTOSHI
IPC: C08L67/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition capable of easily molding a lot of molded articles in the state of excellent transparency during a long period and with little grime on a metal mold in sheet molding, bottle molding and so on, and also capable of obtaining blow molded articles having good transparency, excellent heat-resistant dimensional stability and the appropriate crystallization in the mouth stopper part. SOLUTION: A resin composition comprises (A) chips of a polyester having the main repeating unit of ethylene terephthalate; 0.1-300 ppm of (B) fines of a polyester having the same composition as that of the polyester chip (A); 0.1 ppb-1,000 ppm of (C) a polyolefin resin; and 10 ppb-1×105 ppm of (D) an amide compound.